UNP_GCDEAD
unp->unp_gcflags |= UNP_GCDEAD;
if ((unp->unp_gcflags & UNP_GCDEAD) == 0)
if ((unp->unp_gcflags & UNP_GCDEAD) == 0)
unp->unp_gcflags &= ~UNP_GCDEAD;
if (unp->unp_gcflags & UNP_GCDEAD) {
if (unp->unp_gcflags & UNP_GCDEAD) {
if (unp->unp_gcflags & UNP_GCDEAD) {